#137B23#137B23

#137B23 is a mid, vivid green. Relative luminance 0.144; OKLCH L 50.9% C 0.153 H 144.7°. Best body text is #FFFFFF at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#137B23
RGB	rgb(19, 123, 35)
HSL	hsl(129, 73%, 28%)
HSV	hsv(129, 85%, 48%)
CMYK	cmyk(84.6%, 0%, 71.5%, 51.8%)
CIE-LAB	lab(44.84, -46.30, 38.57)
CIE-LCH	lch(44.84, 60.26, 140.21°)
OKLab	oklab(50.92% -0.125 0.0885)
OKLCH	oklch(50.92% 0.153 144.7)
XYZ	xyz(7.6543, 14.4248, 3.9706)
Luminance	0.1443 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#137B23 #7B136B

analogous

#377B13 #137B23 #137B57

triadic

#137B23 #23137B #7B2313

tetradic

#137B23 #13377B #7B136B #7B5713

square

#137B23 #13377B #7B136B #7B5713

split-complementary

#137B23 #57137B #7B1337

monochromatic

#041B08 #0B4614 #137B23 #1BB032 #2ADE46

Accessibility & contrast

On white

5.41

#137B23 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#137B23 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #137B23

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##137B23	#FFFFFF	#000000	##FFFFFF
##137B23	1.00	5.41	3.89	5.41
#FFFFFF	5.41	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D6F16

Deuteranopia (green-blind)

#72672C

Tritanopia (blue-blind)

#007869

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #137b23;
/* rgb */ color: rgb(19, 123, 35);
/* oklch */ color: oklch(50.9% 0.153 144.7);

Tailwind

colors: {
  custom: {
    50: '#67a263',
    500: '#137b23',
    950: '#000000',
  },
}

SCSS

$custom: #137b23;
$custom-light: #67a263;
$custom-dark: #000000;

JSON

{
  "hex": "#137b23",
  "rgb": {
    "r": 19,
    "g": 123,
    "b": 35
  },
  "hsl": {
    "h": 129.231,
    "s": 73.239,
    "l": 27.843
  },
  "oklch": {
    "l": 0.50924,
    "c": 0.15315,
    "h": 144.7
  },
  "luminance": 0.14426
}

Semantic roles & 50–950 ramp

primary

#137B23

secondary

#B1399E

accent

#38D4F0

background

#F6FAF6

surface

#EBF4EB

border

#C6CEC6

text

#070F05

muted

#7A7F7A

Preview Lab

Preview with #137B23

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →